JPS6090229A - ポリエチレン系樹脂発泡粒子 - Google Patents

ポリエチレン系樹脂発泡粒子

Info

Publication number
JPS6090229A
JPS6090229A JP58198709A JP19870983A JPS6090229A JP S6090229 A JPS6090229 A JP S6090229A JP 58198709 A JP58198709 A JP 58198709A JP 19870983 A JP19870983 A JP 19870983A JP S6090229 A JPS6090229 A JP S6090229A
Authority
JP
Japan
Prior art keywords
particles
crosslinking
based resin
expanded particles
polyethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP58198709A
Other languages
English (en)
Japanese (ja)
Inventor
Shohei Yoshimura
吉村　正平
Hideki Kuwabara
英樹 桑原
Toru Yamaguchi
徹 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
Original Assignee
JSP Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JSP Corp filed Critical JSP Corp
Priority to JP58198709A priority Critical patent/JPS6090229A/ja
Priority to CA000465640A priority patent/CA1233300A/en
Priority to DE198484112656T priority patent/DE142724T1/de
Priority to EP84112656A priority patent/EP0142724B1/de
Priority to DE8484112656T priority patent/DE3484643D1/de
Publication of JPS6090229A publication Critical patent/JPS6090229A/ja
Priority to US07/267,725 priority patent/US5015667A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
JP58198709A 1983-10-24 1983-10-24 ポリエチレン系樹脂発泡粒子 Pending JPS6090229A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP58198709A JPS6090229A (ja) 1983-10-24 1983-10-24 ポリエチレン系樹脂発泡粒子
CA000465640A CA1233300A (en) 1983-10-24 1984-10-17 Pre-foamed beads of polyethylene-base resin
DE198484112656T DE142724T1 (de) 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen.
EP84112656A EP0142724B1 (de) 1983-10-24 1984-10-19 Vorgeschäumte Polyäthylenharzperlen
DE8484112656T DE3484643D1 (de) 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen.
US07/267,725 US5015667A (en) 1983-10-24 1988-11-02 Pre-foamed beads of polyethylene base resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58198709A JPS6090229A (ja) 1983-10-24 1983-10-24 ポリエチレン系樹脂発泡粒子

Publications (1)

Publication Number Publication Date
JPS6090229A true JPS6090229A (ja) 1985-05-21

Family

ID=16395704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58198709A Pending JPS6090229A (ja) 1983-10-24 1983-10-24 ポリエチレン系樹脂発泡粒子

Country Status (5)

Country Link
US (1) US5015667A (de)
EP (1) EP0142724B1 (de)
JP (1) JPS6090229A (de)
CA (1) CA1233300A (de)
DE (2) DE142724T1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3863425D1 (de) * 1987-02-24 1991-08-01 Astro Valcour Inc Formbare, silanvernetzte polyolefin-schaumteilchen.
US4870111A (en) * 1987-02-24 1989-09-26 Astro-Valcour, Incorporated Moldable silane-crosslinked polyolefin foam beads
US4702868A (en) * 1987-02-24 1987-10-27 Valcour Incorporated Moldable silane-crosslinked polyolefin foam beads
JPH02107644A (ja) * 1988-10-18 1990-04-19 Nippon Unicar Co Ltd 耐熱性連続気泡型架橋エチレン系樹脂発泡体の製造方法
JPH02107643A (ja) * 1988-10-18 1990-04-19 Nippon Unicar Co Ltd 耐熱性連続気泡型架橋エチレン系樹脂発泡体組成物
CA2030754C (en) * 1989-11-24 1997-06-03 Kazuo Turugai Production method of prefoamed synthetic resin particles
US5102983A (en) * 1990-04-02 1992-04-07 United States Surgical Corporation Process for preparing foamed, bioabsorbable polymer particles
US5342557A (en) * 1990-11-27 1994-08-30 United States Surgical Corporation Process for preparing polymer particles
US5143662A (en) * 1991-02-12 1992-09-01 United States Surgical Corporation Process for preparing particles of bioabsorbable polymer
JP3195674B2 (ja) * 1992-12-24 2001-08-06 株式会社ジエイエスピー 無架橋エチレン系重合体発泡粒子の製造方法
DE4319587A1 (de) * 1993-06-14 1994-12-15 Huels Chemische Werke Ag Verfahren zur Herstellung vorgeschäumter Polyolefin-Partikel
DE19722579B4 (de) * 1997-05-30 2004-02-12 Borealis Gmbh Fasern und Garne hoher Festigkeit und Dehnung, Verfahren zu deren Herstellung und Verwendung
EP1260545A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Industrielles Leitungssystem aus Polyolefin
EP1260547A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Mit Polyolefin beschichtete Stahlrohre
EP1260528A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Polypropylenrohre für Pipelines
EP1260529A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Propylenpolymere mit verbesserten Eigenschaften
EP1894715B8 (de) 2006-08-31 2010-11-10 Treofan Germany GmbH & Co.KG Biaxial orientierte Elektroisolierfolie
ATE487593T1 (de) 2006-08-31 2010-11-15 Treofan Germany Gmbh & Co Kg Biaxial orientierte elektroisolierfolie
US8292547B2 (en) * 2009-04-24 2012-10-23 Wave Armor, L.L.C. Floating dock, connection system, and accessories
EP2995641B1 (de) 2014-09-11 2019-12-25 Borealis AG Polypropylenzusammensetzung für Kondensatorfilm
WO2020127862A1 (en) 2018-12-20 2020-06-25 Borealis Ag Biaxially oriented polypropylene film with improved surface properties
CN112490684A (zh) * 2020-11-24 2021-03-12 四川九洲电器集团有限责任公司 用于龙伯透镜天线的eps预发泡方法及龙伯透镜天线
EP4086299B1 (de) 2021-05-03 2024-07-03 Borealis AG Thermisch behandelte biaxial orientierte polypropylenfolie
EP4491395A1 (de) 2023-07-10 2025-01-15 Borealis AG Zusammensetzung mit nukleiertem polypropylen und cyclischem olefinpolymer für kondensatoren
EP4667512A1 (de) 2024-06-18 2025-12-24 Borealis GmbH Dehnungsverhältnis mit vergrösserter oberfläche für kondensatorfolien aus einer biaxial orientierten polypropylenfolie

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129759A (de) * 1973-04-16 1974-12-12
JPS5714632A (en) * 1980-06-30 1982-01-25 Asahi Chem Ind Co Ltd Foamable particle of crosslinkable polyethylene resin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629296C3 (de) * 1966-08-30 1974-07-25 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen geschlossenzelliger Schaumstoffteilchen
US3886100A (en) * 1971-03-25 1975-05-27 Kanegafuchi Chemical Ind Method of manufacturing polymer particles having uniform cross-linking and expanded shaped articles obtained therefrom
DE2834965C3 (de) * 1977-08-15 1986-04-17 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung feinteiliger geschäumter Teilchen aus vernetztem Olefinpolymerisat, die feinteiligen geschäumten Teilchen sowie ihre Verwendung zur Herstellung von Formteilen
AU559244B2 (en) * 1982-05-13 1987-03-05 Kanegafuchi Kagaku Kogyo K.K. Expanded polyolefin particles
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
JPS60168632A (ja) * 1984-02-13 1985-09-02 Japan Styrene Paper Co Ltd 架橋ポリプロピレン系樹脂発泡成型体
US4695593A (en) * 1986-02-21 1987-09-22 Japane Styrene Paper Corporation Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129759A (de) * 1973-04-16 1974-12-12
JPS5714632A (en) * 1980-06-30 1982-01-25 Asahi Chem Ind Co Ltd Foamable particle of crosslinkable polyethylene resin

Also Published As

Publication number Publication date
EP0142724B1 (de) 1991-05-29
CA1233300A (en) 1988-02-23
EP0142724A3 (en) 1986-07-02
DE142724T1 (de) 1986-01-30
EP0142724A2 (de) 1985-05-29
US5015667A (en) 1991-05-14
DE3484643D1 (de) 1991-07-04

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